TPS92601BQPWPRQ1

$4.28

Description：IC LED DRVR CTRLR PWM 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:d9cc214d2455 Category: LED Drivers IC Brand: Texas Instruments

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Product introduction

TPS92601BQPWPRQ1 is listed in the LED Driver IC range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC LED DRVR CTRLR PWM 20HTSSOP. Review the specifications below when checking this part for your BOM.

LED Driver IC specifications for TPS92601BQPWPRQ1

Description：IC LED DRVR CTRLR PWM 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Type：DC DC Controller
Topology：Flyback, SEPIC, Step-Up (Boost)
Internal Switch(s)：No
Number of Outputs：2
Voltage - Supply (Min)：4V
Voltage - Supply (Max)：40V
Voltage - Output：4V ~ 75V
Current - Output / Channel：1.5A
Frequency：100kHz ~ 600kHz
Dimming：Analog, PWM
Applications：Lighting
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：Automotive
Qualification：AEC-Q100

LED Driver IC datasheet and documents for TPS92601BQPWPRQ1

TPS92601BQPWPRQ1

LED Driver IC Overview

The TPS92601BQPWPRQ1 is an automotive-grade dual-channel high-side current-sensing switching LED driver manufactured by Texas Instruments. It operates within a supply voltage range of 4V to 40V and supports Boost and Buck topologies. The device features two independent channels, each capable of delivering up to 450mA output current. It is housed in a 20-pin HTSSOP package and complies with AEC-Q100 standards for automotive applications.

LED Driver IC Feature Summary

Dual-channel architecture enabling independent control of separate LED loads
Integrated high-side current sensing for precise regulation without external sense resistors
Supports both analog and PWM dimming methods for flexible brightness control

LED Driver IC Applications

Automotive front lighting systems
Rear lighting assemblies
Interior ambient illumination
Functional indicator lights

LED Driver IC Procurement Notes

Verify the specific suffix 'B' against the official datasheet to confirm pinout and feature variations. Ensure the component meets AEC-Q100 Grade 1 requirements for your target automotive environment. Cross-reference the 20-HTSSOP package dimensions with your PCB layout constraints. Confirm that the input voltage range aligns with your system's nominal battery voltage.

LED Driver IC Selection Notes

Select this component when dual-channel isolation is required for distinct LED strings. The integrated current sensing simplifies bill of materials by eliminating external shunt resistors. Consider the 40V maximum rating for standard automotive electrical systems. Evaluate thermal performance based on the 450mA per channel capability within the HTSSOP-20 footprint.

LED Driver IC Part Context

This part belongs to the TPS92601 family of automotive LED drivers designed for high-reliability lighting applications. It differentiates from single-channel variants by providing two isolated outputs. The device integrates protection features typical of TI's automotive PMIC portfolio, ensuring robust operation under harsh automotive conditions.